SN74LVC373APW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Octal Transparent D-Type Latches with 3-State Outputs
• Characteristics:
  • High-speed CMOS technology
  • Low power consumption
  • 3-state outputs for bus-oriented applications
  • Wide operating voltage range: 1.65V to 5.5V
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is designed to store and control data in electronic systems, particularly in bus-oriented applications.
• Packaging/Quantity: Available in reels of 2500 pieces.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Input Capacitance: 4pF
• Output Capacitance: 6pF
• Propagation Delay Time: 2.9ns (typical)
• Output Current: ±24mA

Detailed Pin Configuration

The SN74LVC373APW has a total of 20 pins. The pin configuration is as follows:

1. Pin 1: Output Enable (OE)
2. Pin 2: Data Input (D0)
3. Pin 3: Data Input (D1)
4. Pin 4: Data Input (D2)
5. Pin 5: Data Input (D3)
6. Pin 6: Data Input (D4)
7. Pin 7: Data Input (D5)
8. Pin 8: Data Input (D6)
9. Pin 9: Data Input (D7)
10. Pin 10: Ground (GND)
11. Pin 11: Data Output (Q0)
12. Pin 12: Data Output (Q1)
13. Pin 13: Data Output (Q2)
14. Pin 14: Data Output (Q3)
15. Pin 15: Data Output (Q4)
16. Pin 16: Data Output (Q5)
17. Pin 17: Data Output (Q6)
18. Pin 18: Data Output (Q7)
19. Pin 19: Output Enable (OE*)
20. Pin 20: Supply Voltage (VCC)

Functional Features

• Octal transparent D-type latches with 3-state outputs
• Non-inverting outputs for data storage and control
• Output enable input for controlling the outputs
• High-speed operation suitable for bus-oriented applications
• Low power consumption for energy-efficient designs
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed CMOS technology enables fast data processing. - Low power consumption helps in reducing energy usage. - 3-state outputs facilitate bus-oriented applications. - Wide operating voltage range provides flexibility in system integration.

Disadvantages: - Limited output current may restrict certain high-power applications. - TSSOP package may require careful handling during assembly.

Working Principles

The SN74LVC373APW operates as an octal transparent latch, which means it can store data and control its outputs based on the input signals. The latch is transparent when the output enable (OE) input is high, allowing the data inputs to pass through to the outputs. When the OE input is low, the latch holds the previously stored data and the outputs are in a high-impedance state.

Detailed Application Field Plans

The SN74LVC373APW is commonly used in various electronic systems where data storage and control are required. Some specific application areas include:

1. Microprocessor-based systems
2. Data communication systems
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74LVC374APW: Octal D-Type Flip-Flop with 3-State Outputs
2. SN74LVC377APW: Octal D-Type Flip-Flop with Clock Enable
3. SN74LVC373ADW: Octal Transparent D-Type Latches with 3-State Outputs (SOIC package)

These alternative models offer similar functionality to the SN74LVC373APW and can be considered as substitutes depending on specific requirements.

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